80207776

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1193}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 173311488

約数和(自身を除く): 93103712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 191, 352, 382, 764, 1193, 1528, 2101, 2386, 3056, 4202, 4772, 6112, 8404, 9544, 13123, 16808, 19088, 26246, 33616, 38176, 52492, 67232, 104984, 209968, 227863, 419936, 455726, 911452, 1822904, 2506493, 3645808, 5012986, 7291616, 10025972, 20051944, 40103888, 80207776]

約数ペア:

[(1, 80207776), (2, 40103888), (4, 20051944), (8, 10025972), (11, 7291616), (16, 5012986), (22, 3645808), (32, 2506493), (44, 1822904), (88, 911452), (176, 455726), (191, 419936), (352, 227863), (382, 209968), (764, 104984), (1193, 67232), (1528, 52492), (2101, 38176), (2386, 33616), (3056, 26246), (4202, 19088), (4772, 16808), (6112, 13123), (8404, 9544)]